#!/usr/bin/python

def check_output(*popenargs, **kwargs):
    r"""Run command with arguments and return its output as a byte string.

    If the exit code was non-zero it raises a CalledProcessError.  The
    CalledProcessError object will have the return code in the returncode
    attribute and output in the output attribute.

    The arguments are the same as for the Popen constructor.  Example:

    >>> check_output(["ls", "-l", "/dev/null"])
    'crw-rw-rw- 1 root root 1, 3 Oct 18  2007 /dev/null\n'

    The stdout argument is not allowed as it is used internally.
    To capture standard error in the result, use stderr=STDOUT.

    >>> check_output(["/bin/sh", "-c",
    ...               "ls -l non_existent_file ; exit 0"],
    ...              stderr=STDOUT)
    'ls: non_existent_file: No such file or directory\n'
    """
    from subprocess import Popen, PIPE, CalledProcessError
    if 'stdout' in kwargs:
        raise ValueError('stdout argument not allowed, it will be overridden.')
    process = Popen(stdout=PIPE, *popenargs, **kwargs)
    output, unused_err = process.communicate()
    retcode = process.poll()
    if retcode:
        cmd = kwargs.get("args")
        if cmd is None:
            cmd = popenargs[0]
        raise CalledProcessError(retcode, cmd, output=output)
    return output

import subprocess
# Get hash corresponding to tip of repository
hash = check_output(["hg", "id", "-q"]).strip()
# Remove possibly preexisting archives
import glob
listoffiles = glob.glob('snppy-*')
if listoffiles:
    subprocess.call(["rm", "-r"]+ listoffiles)
# Create archive directory
subprocess.call(["hg", "archive", "-X", ".hgignore", "-X", ".hgtags", "snppy-%s"%hash])
# Create tgz archive
#subprocess.call(["hg", "archive", "-X", ".hgignore", "-X", ".hgtags", "-p", "snppy-%s"%hash, "-t", "tgz", "snppy-%s.tgz"%hash])
# Create zip archive
#subprocess.call(["hg", "archive", "-X", ".hgignore", "-X", ".hgtags", "-p", "snppy-%s"%hash, "-t", "zip", "snppy-%s.zip"%hash])
# Create tbz2 archive
subprocess.call(["hg", "archive", "-X", ".hgignore", "-X", ".hgtags", "-p", "snppy-%s"%hash, "-t", "tbz2", "snppy-%s.tbz2"%hash])
